1 error: type annotations needed
2 --> $DIR/edition-raw-pointer-method-2015.rs:9:15
4 LL | let _ = y.is_null();
7 note: the lint level is defined here
8 --> $DIR/edition-raw-pointer-method-2015.rs:5:8
10 LL | #[deny(warnings)]
12 = note: `#[deny(tyvar_behind_raw_pointer)]` implied by `#[deny(warnings)]`
13 = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
14 = note: for more information, see issue #46906 <https://github.com/rust-lang/rust/issues/46906>
16 error: aborting due to previous error